{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89e2047e8a2570355877990fdbb6b730635c9e382d65be257bea7037a3e58b3a",
    "signature": "0xb5f06f7b5609043ebf821d0c9d5b44b98f775b61febf578d6d0342d7f25255bc39d0714b4913f1cd4069736c40ccd679a8d59333ba6c5014db539559dbea9ae81b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}